Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2195745Generated: November 2, 2026

Acetic Anhydride → HCID 67130140, compound

https://huagongshe.com/reaction/2195745

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 66985428HCID 66985428—
SolventPyridineHCID 1049—
ProductHCID 67130140HCID 67130140—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of 5-(2-amino-3H-benzimidazol-5-yl)-furan-2-carboxylic acid ((S)-cyclohexyl-methylcarbamoyl-methyl)-amide (10 mg, 0.025 mmol) in anhydrous pyridine (1 mL) is added acetic anhydride. The mixture is heated at 100° C. for 2 h. After cooling to room temperature the mixture is purified by reversed phase (HPLC). 4.6 mg, 42%, LC/MS ESI m/z (M+H)+=438.47.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338367B2
Source datasetuspto-grants-2012_12
ORD IDord-76d2f252800b4d6b889e4fe8dfe7834f
Source noteuspto-grants-2012_12